Description

Methylenebis(Phenylmethanesulfonate) CAS NO 1264194-57-1 is a specialized organic sulfonate ester compound. It serves as a critical building block and functionalizing agent in advanced organic synthesis, valued for its ability to introduce specific molecular frameworks. This high-purity intermediate is essential for research and development laboratories and production facilities in the pharmaceutical and fine chemical sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Polymer Chemistry: Used as a cross-linking agent or monomer in the production of specialty polymers and resins.
• Organic Synthesis: Functions as a versatile alkylating or sulfonylating agent in complex multi-step synthetic routes.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for catalytic systems.
• Material Science Research: Utilized in the development of new organic electronic materials or advanced coatings.
• Agrochemical Synthesis: Acts as an intermediate in the manufacture of certain herbicides or plant growth regulators.

Basic Information

Product Name	Methylenebis(Phenylmethanesulfonate)
CAS No.	1264194-57-1
Molecular Formula	C16H16O6S2
Molecular Weight	368.42 g/mol
Synonyms	Bis(phenylmethyl) Methanedisulfonate; Benzyl Methanedisulfonate; Methanedisulfonic Acid Bis(phenylmethyl) Ester; 1,1'-Methylenebis(oxy)bis(methylene)dibenzene Disulfonate; Phenylmethyl Methanedisulfonate; Benzyl Methanedisulfonate Ester; Disulfonyloxymethane Dibenzyl Derivative
EINECS	Contact for details

Quality Control

Our Methylenebis(Phenylmethanesulfonate) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.